Dec 17: 8 Strong Themes — Hair Loss Treatment, Semiconductor Materials & Components
8 strong themes — 2 running · 6 recurred. Top: Hair Loss Treatment +18.1%.
Strong themes8
Top change+18.1%
LeaderKorea Arlico Pharm
Average change by strong theme
Average change of member stocks, by theme · descending
Theme leaders · recent trend
The line is the trend; the end-point colour is the last trading day's direction. Stocks without enough price history show as -
| Theme | Leader | Change | Trend |
|---|---|---|---|
| Hair Loss Treatment | Korea Arlico Pharm | +29.99% | |
| Semiconductor Materials & Components | Haesung DS | +19.27% | |
| Semiconductor Equipment | PSK | +10.17% | |
| Autonomous Driving | Nextchip | +20.63% | |
| Baby & Birth Rate | ERCOHS Agricultural | +29.92% | |
| Infant & Child Products | ERCOHS Agricultural | +29.92% | |
| HBM (High Bandwidth Memory) | Micro2nano | +5.03% | |
| Semiconductor Majors (Fabrication) | Samsung Electronics | +4.96% |
Hair Loss Treatment topped the Dec 17 session with an average change of 18.12%, and all 10 of its stocks rose. It was the theme’s second straight day of gains.
Chip themes came back as well. Semiconductor Materials & Components averaged 7.76% and Semiconductor Equipment averaged 7.58%. Haesung DS led the materials group with a 19.27% gain.
Autonomous Driving rose for a second day at an average of 7.43%, led by Nextchip’s 20.63% gain. ERCOHS Agricultural jumped 29.92% and led both Baby & Birth Rate and Infant & Child Products.
Today’s Strong Themes at a Glance
| # | Theme | Status | Avg. change | Up/Total | Leader |
|---|---|---|---|---|---|
| 1 | Hair Loss Treatment | 2 days running | +18.1% | 10/10 | Korea Arlico Pharm |
| 2 | Semiconductor Materials & Components | recurred after 9 days | +7.8% | 10/10 | Haesung DS |
| 3 | Semiconductor Equipment | recurred after 5 days | +7.6% | 10/10 | PSK |
| 4 | Autonomous Driving | 2 days running | +7.4% | 10/10 | Nextchip |
| 5 | Baby & Birth Rate | recurred after 21 days | +6.8% | 10/10 | ERCOHS Agricultural |
| 6 | Infant & Child Products | recurred after 110 days | +6.6% | 10/10 | ERCOHS Agricultural |
| 7 | HBM (High Bandwidth Memory) | recurred after 12 days | +4.5% | 10/10 | Micro2nano |
| 8 | Semiconductor Majors (Fabrication) | recurred after 5 days | +3.1% | 3/3 | Samsung Electronics |
Theme by Theme
1. Hair Loss Treatment (2 days running)
- Episode: started 2025-12-16, day 2
| Stock | Change | Close | Leader |
|---|---|---|---|
Korea Arlico Pharm 260660 | +30.0% | 5,050 | ★ |
Innogene 344860 | +29.9% | 2,255 | |
TS Trillion 317240 | +29.8% | 340 | |
Metalabs 090370 | +29.7% | 2,025 | |
Sinsin Pharmaceutical 002800 | +22.3% | 6,630 | |
JW Shinyak 067290 | +13.9% | 2,155 | |
Withus Pharmaceutical 330350 | +9.3% | 9,550 | |
Metacare 118000 | +7.0% | 321 | |
Myungmoon Pharm 017180 | +5.9% | 1,945 | |
Insan 277410 | +3.4% | 1,238 |
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2. Semiconductor Materials & Components (recurred after 9 days)
- Episode: started 2025-12-17, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Haesung DS 195870 | +19.3% | 58,500 | ★ |
CMTX 388210 | +10.9% | 93,400 | |
HanaMicron 067310 | +6.8% | 24,450 | |
KnJ 272110 | +6.7% | 23,150 | |
LK Chem 489500 | +6.2% | 23,150 | |
Fine Semitech 036810 | +5.9% | 27,800 | |
Hanyang Digitech 078350 | +5.8% | 19,390 | |
Dongjin Semichem 005290 | +5.6% | 37,450 | |
Tokai Carbon Korea 064760 | +5.4% | 146,000 | |
Micro2nano 424980 | +5.0% | 7,940 |
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- 해성디에스, ‘구조적 이익 개선’ 전망에 7%대↑[특징주] — 이데일리 (Korean)
- [장중수급포착] 해성디에스, 외국인/기관 동시 순매수… 주가 +10.70% — 뉴스핌 (Korean)
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3. Semiconductor Equipment (recurred after 5 days)
- Episode: started 2025-12-17, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
PSK 319660 | +10.2% | 32,500 | ★ |
Justem 417840 | +8.5% | 10,930 | |
VM 089970 | +8.2% | 28,300 | |
Tfe 425420 | +8.2% | 36,400 | |
Apact 200470 | +7.3% | 5,580 | |
Union Semiconductor Equipment Co.,ltd; 036200 | +7.2% | 9,270 | |
Tes 095610 | +6.8% | 39,000 | |
HanaMicron 067310 | +6.8% | 24,450 | |
EO Technics 039030 | +6.3% | 252,000 | |
Wonik IPS 240810 | +6.3% | 63,900 |
4. Autonomous Driving (2 days running)
- Episode: started 2025-12-16, day 2
| Stock | Change | Close | Leader |
|---|---|---|---|
Nextchip 396270 | +20.6% | 4,825 | ★ |
Autocrypt 331740 | +18.7% | 18,360 | |
Furonteer 370090 | +7.9% | 15,870 | |
Samsung Electronics 005930 | +5.0% | 107,900 | |
NC& 092600 | +4.4% | 567 | |
SK hynix 000660 | +4.0% | 551,000 | |
Sekonix 053450 | +3.8% | 5,210 | |
Dasan DMC 208860 | +3.5% | 1,500 | |
LG Electronics 066570 | +3.4% | 96,300 | |
Dhautoware 025440 | +3.1% | 767 |
5. Baby & Birth Rate (recurred after 21 days)
- Episode: started 2025-12-17, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
ERCOHS Agricultural 435570 | +29.9% | 13,460 | ★ |
Ggumbi 407400 | +14.8% | 5,120 | |
Episode Company 317530 | +5.0% | 5,030 | |
New Kids On 462310 | +4.7% | 6,220 | |
Agabang&company 013990 | +4.0% | 4,640 | |
YeaRimDang Publishing 036000 | +2.5% | 3,495 | |
Daekyo 019680 | +2.1% | 1,925 | |
Monalisa 012690 | +2.1% | 2,220 | |
Uangel 072130 | +1.5% | 5,020 | |
KleanNara 004540 | +1.5% | 1,965 |
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6. Infant & Child Products (recurred after 110 days)
- Episode: started 2025-12-17, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
ERCOHS Agricultural 435570 | +29.9% | 13,460 | ★ |
Ggumbi 407400 | +14.8% | 5,120 | |
Episode Company 317530 | +5.0% | 5,030 | |
New Kids On 462310 | +4.7% | 6,220 | |
Agabang&company 013990 | +4.0% | 4,640 | |
YeaRimDang Publishing 036000 | +2.5% | 3,495 | |
Daekyo 019680 | +2.1% | 1,925 | |
Namyang Dairy Products 003920 | +1.4% | 50,500 | |
Medience 014100 | +1.3% | 1,875 | |
Zero to Seven 159580 | +0.5% | 4,110 |
Related news
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7. HBM (High Bandwidth Memory) (recurred after 12 days)
- Episode: started 2025-12-17, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
EO Technics 039030 | +6.3% | 252,000 | |
Micro2nano 424980 | +5.0% | 7,940 | ★ |
Samsung Electronics 005930 | +5.0% | 107,900 | |
PSK Holdings 031980 | +4.9% | 42,800 | |
Auros Technology 322310 | +4.6% | 22,650 | |
Di 003160 | +4.2% | 20,150 | |
YC 232140 | +4.0% | 13,810 | |
SK hynix 000660 | +4.0% | 551,000 | |
Kctech 281820 | +4.0% | 36,750 | |
HANMI Semiconductor 042700 | +3.1% | 119,900 |
8. Semiconductor Majors (Fabrication) (recurred after 5 days)
- Episode: started 2025-12-17, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Samsung Electronics 005930 | +5.0% | 107,900 | ★ |
SK hynix 000660 | +4.0% | 551,000 | |
DB HiTek 000990 | +0.3% | 65,500 |
Closing Thoughts
The next question is whether Hair Loss Treatment and Autonomous Driving can extend their 2-day streaks. Both moves were broad, with all 10 stocks up in each theme.
The two chip themes came back after gaps of 9 and 5 days, so it’s unclear whether they’ll hold beyond one session. Infant & Child Products came back after 110 days and Baby & Birth Rate after 21.